CN116650873A - Remote point/fire extinguishing bomb launching device - Google Patents

Abstract

The utility model provides a remote point/fire extinguishing bomb launching device, which comprises a bracket and a launching platform, wherein a bomb supporting track is arranged on the launching platform, and a bomb supporting is arranged on the bomb supporting track; the spring support rail is provided with a spring rail at the left and right sides respectively, a power spring is arranged on the spring rail, a front baffle and a rear baffle are respectively arranged at the front and rear ends of the power spring, the launching device further comprises a pull rope which pulls the front baffle to move backwards so as to compress the power spring, and the first end of the pull rope is fixed on the spring support; the launching device also comprises a tail seat arranged at the rear side of the bullet holder, and the tail seat is connected with the bullet holder through a locking structure; the rear side of the tailstock is provided with a reel, and the reel is wound with a pre-tightening rope, and the end part of the pre-tightening rope is fixedly connected with the tailstock. The utility model can make the bullet holder move forward without releasing the pre-tightening rope, and the power springs at the left and right sides are compressed at the same time, the stored emission power is twice as high as that in the prior art under the same condition, the movement speed of the bullet holder is faster, and the firing bullet or the fire extinguishing bullet can reach a longer emission distance.

Description

Remote point/fire extinguishing bomb launching device

Technical Field

The utility model relates to the technical field of fire-fighting material conveying, in particular to a remote point/fire extinguishing bomb launching device.

Background

For leakage and fire accidents in the production and storage industries of dangerous chemicals, once immeasurable loss is caused, particularly when toxic and harmful gases such as hydrogen sulfide and the like leak, if the dangerous and harmful gases cannot be disposed in time, the consequences are serious, and then the leakage points are required to be ignited by firing the igniting bullet at a distance. In the fire extinguishing experiments of some dangerous chemicals, the ignition of the dangerous chemicals also needs to be accurately performed by long-distance firing of the igniting bullet.

In addition, under some circumstances that need the rescue of putting out a fire, sometimes be restricted by the condition, fire engine or firefighter can't be close to the scene of a fire, fire extinguishing work is difficult to develop, causes great loss of property and casualties, even endangers firefighter's life safety, at this moment can solve this problem well through the mode of long-range fire extinguishing bomb of launching.

For example, the Chinese patent publication No. CN211158269U discloses an unmanned aerial vehicle carrying fire extinguishing device, which comprises an outer shell, wherein a power tube and an ejection tube which are communicated with each other are arranged in the outer shell, a supporting plate is movably arranged in the power tube, the supporting plate is connected with the bottom of the power tube through a spring, a steel wire rope is connected to the supporting plate, the steel wire rope passes through the power tube along the central axis of the power tube and is wound on a winding drum, and the winding drum is connected with a rotating shaft of a motor through a one-way clutch. When the fire extinguishing device is used, the motor drives the winding drum to wind the steel wire rope, so that the supporting plate moves backwards and compresses the spring, when the rotation of the motor rotating shaft stops, the winding drum rotates reversely freely under the action of the one-way clutch, the steel wire rope is loosened, and the supporting plate rapidly pushes the fire extinguishing ball in the ejection tube under the elasticity of the spring, so that the fire extinguishing ball ejects out of the ejection tube and enters a fire area, and the fire extinguishing is realized.

Of course, the device can also be used for launching the igniting bullet to realize the function of remote fire extinguishment. However, the device utilizes the one-way clutch to be matched with the winding drum, so that the winding drum can freely rotate reversely as long as the rotating shaft of the motor is stopped, and the hidden danger that the spring is not compressed in place to the supporting plate (namely the bullet holder) to start to launch the igniting bullet or the extinguishing bullet exists under control, so that the ideal launching effect cannot be achieved. Meanwhile, in the process of pushing the bullet holder to move and launch by utilizing the reaction force of the spring, the launching speed of the bullet holder is limited by the releasing speed of the steel wire rope, and the releasing of the steel wire rope is influenced by the self structure of the winding drum, such as gravity, friction force and the like, the moving launching speed of the bullet holder is weakened, so that the launching speed of the ignition bullet or the fire extinguishing bullet is influenced, and the ideal launching distance cannot be reached.

In addition, the device is mounted on an unmanned aerial vehicle for use, the weight of the whole device is important in consideration of realization, particularly, a motor and a plurality of stored igniting or extinguishing bombs can greatly increase the whole weight, and a common unmanned aerial vehicle is difficult to bear at all, so that the device is easier to realize in ground emission, but if the device is used on the ground, a corresponding supporting mechanism and an emission angle adjusting mechanism are also lacked.

Disclosure of Invention

The utility model aims to provide a remote point/fire extinguishing bomb launching device which solves the problems that in the prior art, a motor, a one-way clutch, a winding drum and a steel wire rope are adopted to control bomb support launching, so that the launching speed is limited by the release speed of the steel wire rope, and the ideal launching speed cannot be achieved.

In order to achieve the above purpose, the remote point/fire extinguishing bomb launching device in the utility model adopts the following technical scheme:

the long-distance point/fire extinguishing bomb launching device comprises a bracket and a launching platform arranged on the bracket, wherein a bomb supporting rail extending along the front-back direction is arranged on the launching platform, and a bomb supporting used for loading an ignition bomb or a fire extinguishing bomb is arranged on the bomb supporting rail in a guiding sliding manner; the long-distance point/fire extinguishing bomb launching device further comprises a pull rope for pulling the front baffle to move backwards to compress the power springs, the first ends of the pull ropes are fixed on the bomb support, and the pull ropes on the left side and the right side are symmetrically arranged relative to the bomb support rail; the remote point/fire extinguishing bomb launching device also comprises a tail seat arranged at the rear side of the bomb support, and the tail seat is connected with the bomb support through a locking structure capable of locking and unlocking; the remote point/fire extinguishing bomb launching device further comprises a driving mechanism which is connected with the reel in a transmission manner to drive the reel to rotate, a pre-tightening rope is wound on the reel, and the end part of the pre-tightening rope is fixedly connected with the tailstock and used for pulling the tailstock and driving the bomb holder to move backwards.

The beneficial effects of the technical scheme are that: the launching device comprises a bracket and a launching platform, wherein the bracket is convenient for erecting the launching device on the ground, and a bullet support rail extending forwards and backwards is arranged on the launching platform; the spring rails are respectively arranged on the left side and the right side of the bullet support rail on the launching platform, each spring rail is provided with a power spring, the baffle plates at the front end and the rear end of each power spring can be matched with the power spring in a blocking way, the front baffle plates are matched with the spring rails in a guiding way, the launching device further comprises pull ropes for pulling the front baffle plates to move backwards so as to compress the power springs, the first ends of the pull ropes are fixed on the bullet supports, when the bullet supports move backwards, the front baffle plates can be pulled to move backwards through the pull ropes, the pull ropes at the left side and the right side are symmetrically arranged relative to the bullet support rail, so that the backward movement of the bullet supports can drive the two pull ropes to move simultaneously, and meanwhile, the power springs at the left side and the right side are compressed; the launching device further comprises a tail seat, the tail seat is arranged at the rear side of the bullet support and is connected with the bullet support through a locking structure capable of being locked and unlocked, namely, the tail seat can be connected with the bullet support or can be separated from the bullet support; the rear side of tailstock rotates and is provided with the spool, and emitter still includes the rotatory actuating mechanism of drive spool, and winds on the spool and have the pretension rope, and the tip and the tailstock fixed connection of pretension rope, consequently when the spool is rotatory, just can be through pretension rope pulling tailstock backward movement, and then by tailstock drive bullet support backward movement.

In summary, when the launching device disclosed by the utility model is used, the bullet holder and the tail seat can be connected through the locking structure, and then the reel is controlled to rotate through the driving mechanism, so that the tail seat is pulled to move backwards by the pre-tightening rope, the tail seat drives the bullet holder to synchronously move backwards, the front baffle plate is pulled by the pull rope to move backwards to compress the power spring, power is reserved for launching the bullet holder, and when the tail seat and the bullet holder move in place, the locking structure is controlled to unlock, the bullet holder can be separated from the tail seat and can move forwards rapidly under the reaction force of the power spring, so that the ignition bullet or the fire extinguishing bullet loaded on the bullet holder is launched.

The spring support is separated from the tail seat at the moment of launching, so that the movement of the spring support is not influenced by the tail seat, the pre-tightening rope and the reel at the back, namely, the spring support is not moved forward by releasing the pre-tightening rope, and the factors such as gravity and friction of the reel are not needed to be overcome, so that the launching speed of the spring support can be improved. The two spring rails are arranged, the power springs on the left side and the right side are compressed simultaneously, a structure similar to a slingshot is formed, and the stored emission power under the same condition is twice that of the prior art, so that the moving speed of the bullet holder is faster, and the firing bullet or the fire extinguishing bullet can reach a longer emission distance.

Further, the top of the bracket is provided with a mounting table, the mounting table is vertically provided with a supporting plate, and the bottom of the transmitting table is rotatably arranged on the supporting plate through a horizontally extending pin shaft so that the transmitting table can pitch up and down; the bottom surface of the launching platform is fixedly provided with an arc-shaped guide plate, the arc-shaped guide plate is provided with an arc-shaped long hole, the central line of the circumference of the arc-shaped long hole is coaxial with the central line of the pin shaft, and the remote point/fire extinguishing bomb launching device further comprises a fixing bolt which penetrates through the arc-shaped long hole and is in threaded connection with the mounting platform, and the fixing bolt is used for pressing and fastening the arc-shaped guide plate on the mounting platform when the arc-shaped guide plate is screwed.

The beneficial effects of the technical scheme are that: the bottom of the transmitting table is rotatably arranged on the supporting plate through a horizontally extending pin shaft, so that the transmitting table can conveniently tilt up and down, the pitching angle is adjusted, and the transmitting distance is controlled; be fixed with the arc deflector on the bottom surface of launching pad, be provided with the arc slot hole on the arc deflector, fixing bolt passes arc slot hole and mount table threaded connection, firstly when fixing bolt is in unscrewing state, can lead the rotation from top to bottom of launching pad, secondly when the launching pad rotates in place after, can screw fixing bolt to press the fastening of arc deflector on the mount table, fix the angle of launching pad.

Further, an angle pointer is fixed on the side face of the mounting table, an extension line of the angle pointer passes through the center of the pin shaft, and an angle scale matched with the angle pointer is arranged on the arc-shaped guide plate.

The beneficial effects of the technical scheme are that: the accurate every single move angle of launching pad is conveniently known to the convenient control transmission distance improves the emission precision.

Further, the top of support is fixed with the mount pad, is fixed with the vertical axis on the top surface of mount pad, and the mount pad is placed on the mount pad and is overlapped and establish in the vertical axis outside to make the mount pad rotate about for the mount pad, threaded connection has the jack-up bolt on the mount pad, the jack-up bolt is used for after screwing up the top tightly the vertical axis.

The beneficial effects of the technical scheme are that: the mount pad is placed on the mount pad and the cover is established in the vertical axis outside for the mount pad can rotate about for the mount pad, adjusts the emission direction, and threaded connection has a jack-up bolt on the mount pad simultaneously, and the jack-up bolt is used for tightening after tightening the vertical axis, thereby can fix the position of mount pad, guarantees that the adjustment effect is unchangeable, certainly after the jack-up bolt loosens, can adjust the emission direction once more, and it is more convenient to use.

Further, the spring rail is parallel to the spring support rail, the movable pulley with the rotation axis perpendicular to the launching platform is arranged on the front baffle plate, and the second end of the pull rope bypasses the movable pulley and is fixed on the launching platform.

The beneficial effects of the technical scheme are that: the backward movement of the front baffle plate is more conveniently controlled, the friction force is small, and the compression of the power spring can be more conveniently realized by utilizing the labor-saving effect of the movable pulley.

Further, the bullet holds in the palm for the half bowl shape structure of short top and long bottom.

The beneficial effects of the technical scheme are that: the installation and the emission of the igniting or extinguishing bomb are convenient.

Further, the spring rail is a guide post sleeved by a power spring and a front baffle plate, the rear baffle plate is fixed at the rear end of the guide post, and the rear baffle plate is fixedly arranged on the transmitting table.

The beneficial effects of the technical scheme are that: the guide post is adopted as a spring rail, so that the installation and compression deformation of the power spring are facilitated, and meanwhile, the installation and the arrangement of the front baffle are also facilitated, and the device is simple in structure and convenient to process and manufacture.

Further, the locking structure is an electromagnet fixed on the tailstock, and the electromagnet is used for being adsorbed and fixed with the spring support when being electrified and is used for being separated from the spring support when being powered off.

The beneficial effects of the technical scheme are that: the electromagnet is adopted as a locking structure, so that the adsorption and fixation are good, and the control is convenient and reliable.

Further, the front end of the bullet support track is provided with a buffer piece for buffering the bullet support.

The beneficial effects of the technical scheme are that: the buffer piece can avoid the spring support to fly out, and meanwhile, the spring support is prevented from strongly impacting the tail end of the track, so that the vibration of the transmitting device is reduced.

Further, a distance scale for indicating the moving distance of the bullet holder is arranged on the bullet holder track.

The beneficial effects of the technical scheme are that: the compression degree of the power spring is convenient to master, and the emission accuracy is improved.

Drawings

Fig. 1 is a side view of a remote point/fire extinguishing bomb launching device according to the present utility model;

fig. 2 is a top view of a remote spot/fire extinguishing bomb launching device according to the present utility model.

In the figure: 1. a bracket; 2. a mounting base; 3. a mounting table; 4. a support plate; 5. a transmitting station; 6. a fixed shaft; 7. a pin shaft; 8. an arc-shaped guide plate; 81. an arc-shaped long hole; 9. a fixing bolt; 10. a second locking handle; 11. an angle pointer; 12. a jack bolt; 13. a first locking handle; 14. a wind anemometer; 15. a laser range finder; 16. a spring support rail; 17. a spring rail; 18. a power spring; 19. a front baffle; 20. a rear baffle; 21. a movable pulley; 22. a pull rope; 23. a slide block; 24. a spring support body; 25. an electromagnet; 26. a first battery; 27. a button; 28. a tailstock; 29. pre-tightening the rope; 30. an electric winch; 31. a second battery; 32. an ignition bomb; 33. a reel; 34. and a buffer spring.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the utility model, i.e., the embodiments described are merely some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

It is noted that relational terms such as "first" and "second", and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" or the like does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The features and capabilities of the present utility model are described in further detail below in connection with the examples.

An embodiment 1 of a remote point/fire extinguishing bomb launcher (hereinafter referred to as a launcher) according to the present utility model is shown in fig. 1, and comprises a stand 1 and a launching pad 5 mounted on the stand 1. Specifically, mount pad 2 is fixed on the top of support 1, is provided with mount pad 3 on mount pad 2, is fixed with vertical axis (not shown in the figure) on the top surface of mount pad 2 specifically, and mount pad 3 is placed on mount pad 2 and is established in the cover outside the vertical axis, consequently whole mount pad 3 can rotate about relative to mount pad 2, adjusts the direction of emission. In order to fix the position of the mounting table 3, a tightening bolt 12 is screwed to the mounting table 3, and the tightening bolt 12 is used to tighten the vertical shaft after tightening. To facilitate rotation of the jack bolt 12, the launching device of the present utility model further includes a first locking handle 13 in a non-rotational engagement with the jack bolt 12.

As shown in fig. 1, a supporting plate 4 is vertically arranged on the mounting table 3, a fixed shaft 6 is fixed at the bottom of the launching table 5, and the fixed shaft 6 is rotatably mounted on the supporting plate 4 through a pin shaft 7 extending horizontally, so that the launching table 5 can pitch up and down. Simultaneously, be fixed with arc deflector 8 on the bottom surface of launching pad 5, arc deflector 8 pastes with the side of mount table 3, is provided with arc slot hole 81 on the arc deflector 8, and the central line of the circumference that arc slot hole 81 is located is coaxial with the central line of round pin axle 7. The launching device of the utility model further comprises a fixing bolt 9 which passes through the arc long hole 81 and is in threaded connection with the mounting table 3, the fixing bolt 9 is used for facilitating the arc-shaped guide plate 8 and the launching table 5 to rotate around the central line of the pin shaft 7 when unscrewing, and after the pitching angle of the launching table 5 is properly adjusted, the arc-shaped guide plate 8 can be tightly pressed and fixed on the mounting table 3 by screwing the fixing bolt 9, so that the position of the launching table 5 is fixed. In order to facilitate the rotation of the fixing bolt 9, the launching device of the present utility model further comprises a second locking handle 10 in a non-rotational engagement with the fixing bolt 9.

For convenient regulation, be fixed with angle pointer 11 on the side of mount table 3, angle pointer 11's extension line passes through the center of round pin axle 7, is provided with simultaneously on arc deflector 8 with angle pointer 11 complex angle scale, consequently can conveniently know the exact every single move angle of launch pad 5, the convenient control launching distance improves the emission precision. In addition, a laser range finder 15 is mounted on the mounting table 3, so that the target distance can be grasped easily. Meanwhile, the wind anemometer 14 is arranged on the mounting seat 2, so that the wind speed can be conveniently mastered, and the emission accuracy is improved.

As shown in fig. 1 and 2, a bullet holder rail 16 extending in the front-rear direction is provided in the middle of the launching pad 5, and a bullet holder for loading an ignition bullet or a fire extinguishing bullet is slidably mounted on the bullet holder rail 16 in a guiding manner. In this embodiment, the igniting pellet 32 is provided, and the pellet support includes a slider 23 and a pellet support body 24 fixed on the slider 23, the slider 23 is in guiding sliding fit with the pellet support rail 16, a placement groove for placing the igniting pellet 32 is provided on the pellet support body 24, and the pellet support body 24 is of a half bowl-shaped structure with a short upper part and a long lower part (the whole pellet support is also of a half bowl-shaped structure with a short upper part and a long lower part), so that a notch of the placement groove faces upwards and forwards, and the placement and the emission of the igniting pellet 32 are facilitated.

As shown in fig. 2, spring rails 17 are respectively arranged on the left side and the right side of the bullet support rail 16 on the launching platform 5, the spring rails 17 are parallel to the bullet support rail 16, power springs 18 are respectively arranged on each spring rail 17, and front baffles 19 and rear baffles 20 are respectively arranged at the front end and the rear end of each power spring 18. Specifically, the spring rail 17 is a guide post sleeved with the power spring 18 and the front baffle 19, so that the front baffle 19 is in guide fit with the spring rail 17, the rear baffle 20 is fixed at the rear end of the guide post, and the rear baffle 20 is fixedly arranged on the launching platform 5.

The launching device of the present utility model further comprises a pull cord 22, in particular a wire rope, for pulling the front flap 19 backwards to compress the power spring 18. The front baffle 19 is provided with a movable pulley 21 with a rotation axis perpendicular to the launching platform 5, a first end of a pull rope 22 is fixed on the spring support, a second end of the pull rope 22 bypasses the movable pulley 21 and is fixed on the launching platform 5, and as shown in fig. 2, the spring rails 17, the power springs 18, the front baffle 19, the rear baffle 20, the movable pulley 21 and the pull rope 22 on the left side and the right side are symmetrically arranged relative to the spring support rails 16.

As shown in fig. 1 and 2, the launching device of the present utility model further comprises a tail seat 28 disposed at the rear side of the bullet holder, and the tail seat 28 is connected with the bullet holder through a locking structure capable of locking and unlocking. Specifically, in this embodiment, the locking structure is an electromagnet 25 fixed on the tailstock 28, where the electromagnet 25 is used to be attracted to and fixed with the spring holder when powered on, and used to be separated from the spring holder when powered off. For the convenience of use, still be fixed with on the tailstock 28 and be used for providing the first battery 26 of power for electro-magnet 25, be provided with button 27 on the first battery 26, can conveniently control electro-magnet 25's the electricity that gets and lose through button 27.

As shown in fig. 2, a reel 33 is rotatably disposed on the launching platform 5 at the rear side of the tailstock 28, the launching device of the present utility model further comprises a driving mechanism in transmission connection with the reel 33 to drive the reel 33 to rotate, in practice, an electric winch 30 is mounted on the launching platform 5, the electric winch 30 has a locking function, the reel 33 is a part of the electric winch 30, the electric winch 30 comprises a motor to conveniently drive the reel 33 to rotate, and a second battery 31 for providing power for the electric winch 30 is fixed on the launching platform 5. The spool 33 is wound with a pre-tightening rope 29, the pre-tightening rope 29 and the pull rope 22 are steel wire ropes, and the end part of the pre-tightening rope 29 is fixedly connected with the tailstock 28 and is used for pulling the tailstock 28 and driving the spring support to move backwards.

In addition, the front end of the bullet support track 16 is provided with a buffer part for buffering the bullet support, as shown in fig. 2, the buffer part is a buffer spring 34, and the buffer spring 34 can avoid the bullet support from flying out, and meanwhile, avoid the bullet support from generating strong impact on the tail end of the track, and reduce the vibration of the launching device. Meanwhile, the bullet support track 16 is provided with a distance scale for indicating the movement distance of the bullet support, so that the compression degree of the power spring 18 is convenient to master, and the emission accuracy is improved.

When the launching device is used, the launching device is erected on the ground through the bracket, and the left and right angles and the pitching angles of the launching platform 5 can be adjusted to control the launching precision. Then the bullet holder and the tail seat 28 are connected through the electrifying of the electromagnet 25, and then the reel 33 is controlled to rotate through the electric winch 30, so that the tail seat 28 is pulled to move backwards by the pre-tightening rope 29, the tail seat 28 drives the bullet holder to synchronously move backwards, and the pull rope 22 pulls the front baffle 19 to move backwards to compress the power spring 18, so that power is reserved for the emission of the bullet holder. When the tailstock 28 and the bullet holder are moved in place, the electromagnet 25 is controlled to be powered off, the locking structure is unlocked, the bullet holder can be separated from the tailstock 28 and rapidly moves forward under the reaction force of the power spring 18, and then the ignition bullet 32 loaded on the bullet holder is launched.

In the process that the pre-tightening rope pulls the tailstock to move backwards, as long as the electromagnet is always electrified, the spring support is adsorbed and fixed by the electromagnet, and even if the reel stops rotating, the spring support cannot be released, compared with the prior art, the control is easier to realize, and the spring support is prevented from being released in advance due to the adoption of the one-way clutch. In addition, the bullet support is separated from the tail seat at the moment of launching, so that the movement of the bullet support is not influenced by the tail seat, the pre-tightening rope and the reel, namely, the bullet support is not moved forward by releasing the pre-tightening rope, and the factors such as gravity and friction of the reel are not needed to be overcome, so that the launching speed of the bullet support can be improved. Meanwhile, the two spring rails are arranged, the power springs on the left side and the right side are compressed simultaneously, a structure similar to a slingshot is formed, and the stored launching power under the same condition is twice that of the prior art, so that the moving speed of the bullet holder is faster, and the firing bullet, the fire extinguishing bullet or other emergency rescue articles can reach a longer launching distance.

Example 2 of a remote point/fire extinguishing bomb launcher in the present utility model: unlike example 1, no distance scale is provided on the sabot track.

Example 3 of a remote point/fire extinguishing bomb launcher in the present utility model: unlike example 1, the cushioning member is a rubber pad.

Example 4 of a remote point/fire extinguishing bomb launcher in the present utility model: unlike embodiment 1, the locking structure is not an electromagnet, but a fork hole is formed in the spring support and the tail seat respectively, and two fork arms of the fork are respectively inserted into the fork holes of the spring support and the tail seat to realize connection of the spring support and the tail seat, so that the tail seat can drive the spring support to move backwards together, and when the spring support moves in place, the connecting fork is directly pulled out, and the spring support can be separated from emission.

Example 5 of a remote point/fire extinguishing bomb launcher in the present utility model: unlike embodiment 1, the spring rail is not a guide post, but a guide cylinder, a power spring and a front baffle are provided inside the guide cylinder, a closed end of the rear end of the guide cylinder forms a rear baffle, a penetrating arm penetrating out of the guide cylinder is provided on the front baffle, a perforation is provided on the cylinder wall of the guide cylinder, and the perforation is a long hole extending back and forth so as to facilitate the back and forth movement of the penetrating arm.

Example 6 of a remote point/fire extinguishing bomb launcher in the present utility model: unlike embodiment 1, the spring holder is composed of a spring holder body, and a rail groove in sliding fit with the spring holder rail guide is formed in the spring holder body in addition to the placement groove.

Example 7 of a remote point/fire extinguishing bomb launcher in the present utility model: unlike example 1, the spring holder is not a half bowl-shaped structure with a short top and a long bottom, but a bowl-shaped structure with an opening facing upward.

Example 8 of a remote point/fire extinguishing bomb launcher in the present utility model: unlike embodiment 1, the spring rails are not parallel to the spring support rails, the two spring rails are arranged in an inverted splayed shape, no movable pulley is arranged on the front baffle, and the second end of the pull rope is directly fixed on the front baffle.

Example 9 of a remote point/fire extinguishing bomb launcher in the present utility model: unlike embodiment 1, the top of the bracket has no fixed mount, but is directly fixed to the mount, and the mount is not adjustable with respect to the left and right angles of the bracket at this time, but the bracket may be moved as a whole, and the left and right angles of the mount are changed by changing the left and right angles of the bracket, thereby adjusting the emission direction.

Example 10 of a remote point/fire extinguishing bomb launcher in the present utility model: unlike example 1, the angle pointer is not fixed to the side surface of the mount, and the angle scale is not provided to the arc-shaped guide plate.

Example 11 of a remote point/fire extinguishing bomb launcher in the present utility model: unlike embodiment 1, the structure of the mounting table, the supporting plate, the pin shaft, the arc-shaped guide plate, the fixing bolts and the like is omitted, and the transmitting table is directly fixed on the bracket, so that the left and right angles and the pitching angles are not adjustable.

Example 12 of a remote point/fire extinguishing bullet discharging apparatus in the present utility model: unlike embodiment 1, the reel is not part of an electric capstan, and the launching device does not include an electric capstan, in which case the reel can be manually rotated using a handle as a drive mechanism.

The above description is only a preferred embodiment of the present utility model, and the patent protection scope of the present utility model is defined by the claims, and all equivalent structural changes made by the specification and the drawings of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. Remote point/fire extinguishing bomb launcher, its characterized in that: the fire extinguishing bomb comprises a bracket (1) and a launching platform (5) arranged on the bracket (1), wherein a bomb supporting rail (16) extending along the front-back direction is arranged on the launching platform (5), and a bomb supporting used for loading an ignition bomb or a fire extinguishing bomb is arranged on the bomb supporting rail (16) in a guiding and sliding manner; the long-distance point/fire extinguishing bomb launching device further comprises a pull rope (22) for pulling the front baffle (19) to move backwards to compress the power springs (18), wherein the first ends of the pull ropes (22) are fixed on the bomb support, and the pull ropes (22) on the left side and the right side are symmetrically arranged relative to the bomb support rail (16); the remote point/fire extinguishing bomb launching device also comprises a tail seat (28) arranged at the rear side of the bomb holder, and the tail seat (28) is connected with the bomb holder through a locking structure capable of locking and unlocking; the remote point/fire extinguishing bomb launching device further comprises a driving mechanism which is in transmission connection with the reel (33) to drive the reel (33) to rotate, a pre-tightening rope (29) is wound on the reel (33), and the end part of the pre-tightening rope (29) is fixedly connected with the tailstock (28) and used for pulling the tailstock (28) and driving the bomb holder to move backwards.

2. A remote point/fire extinguishing bomb launching device according to claim 1, characterized in that: the top of the bracket (1) is provided with a mounting table (3), the mounting table (3) is vertically provided with a supporting plate (4), and the bottom of the transmitting table (5) is rotatably arranged on the supporting plate (4) through a horizontally extending pin shaft (7) so that the transmitting table (5) can pitch up and down; an arc-shaped guide plate (8) is fixed on the bottom surface of the launching platform (5), an arc-shaped long hole (81) is formed in the arc-shaped guide plate (8), the center line of the circumference where the arc-shaped long hole (81) is located is coaxial with the center line of the pin shaft (7), and the long-distance point/fire extinguishing bomb launching device further comprises a fixing bolt (9) which penetrates through the arc-shaped long hole (81) and is in threaded connection with the mounting platform (3), and the fixing bolt (9) is used for pressing and fixing the arc-shaped guide plate (8) on the mounting platform (3) when screwing.

3. A remote point/fire extinguishing bomb launching device according to claim 2, characterized in that: an angle pointer (11) is fixed on the side surface of the mounting table (3), an extension line of the angle pointer (11) passes through the center of the pin shaft (7), and an angle scale matched with the angle pointer (11) is arranged on the arc-shaped guide plate (8).

4. A remote point/fire extinguishing bomb launching device according to claim 2, characterized in that: the top of support (1) is fixed with mount pad (2), is fixed with the vertical axis on the top surface of mount pad (2), and mount pad (3) are placed on mount pad (2) and the cover is established in the vertical axis outside to make mount pad (3) rotate about mount pad (2), threaded connection has jack-up bolt (12) on mount pad (3), jack-up bolt (12) are used for the top behind the screw up the vertical axis.

5. A remote point/fire extinguishing bomb launching device according to any one of claims 1 to 4, characterized in that: the spring rail (17) is parallel to the spring support rail (16), the front baffle plate (19) is provided with a movable pulley (21) with a rotation axis perpendicular to the launching platform (5), and the second end of the pull rope (22) bypasses the movable pulley (21) and is fixed on the launching platform (5).

6. A remote point/fire extinguishing bomb launching device according to any one of claims 1 to 4, characterized in that: the spring support is of a half bowl-shaped structure with a short upper part and a long lower part.

7. A remote point/fire extinguishing bomb launching device according to any one of claims 1 to 4, characterized in that: the spring rail (17) is a guide post sleeved by the power supply spring (18) and the front baffle plate (19), the rear baffle plate (20) is fixed at the rear end of the guide post, and the rear baffle plate (20) is fixedly arranged on the launching platform (5).

8. A remote point/fire extinguishing bomb launching device according to any one of claims 1 to 4, characterized in that: the locking structure is an electromagnet (25) fixed on the tailstock (28), and the electromagnet (25) is used for being adsorbed and fixed with the spring support when being electrified and is used for being separated from the spring support when being powered off.

9. A remote point/fire extinguishing bomb launching device according to any one of claims 1 to 4, characterized in that: the front end of the bullet holds in the palm track (16) and is provided with the bolster that is used for carrying out the buffering to the bullet and holds in the palm.

10. A remote point/fire extinguishing bomb launching device according to any one of claims 1 to 4, characterized in that: the bullet support track (16) is provided with a distance scale for indicating the movement distance of the bullet support.